package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;

public class Demo1 {
    public static void main(String[] args) throws Exception{
        Class.forName("com.mysql.cj.jdbc.Driver");
        Connection connection = DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true","root","root");
        System.out.println("与数据库建立连接！");
        Statement statement = connection.createStatement();
        /*
        CREATE TABLE user(
                id INT PRIMARY KEY AUTO_INCREMENT,
                username VARCHAR(32),
                password VARCHAR(32),
                nickname VARCHAR(32),
                age INT(3)
        )
         */
        String sql = "CREATE TABLE user(\n" +
                "                id INT PRIMARY KEY AUTO_INCREMENT,\n" +
                "                username VARCHAR(32),\n" +
                "                password VARCHAR(32),\n" +
                "                nickname VARCHAR(32),\n" +
                "                age INT(3)\n" +
                "        )";
        statement.execute(sql);
        System.out.println("执行成功");
        connection.close();
    }
}
